Product Information

Revolutionize HO Piggyback Service with WalthersMainline!

Introduced in 1955, these 75' long flatcars changed the way railroads looked at trailer-on-flatcar traffic, and ushered in the intermodal age of today! Based on the original F39a class built for the Pennsylvania Truc-Train service that later became the core of the Trailer Train fleet, these limited-run HO sets bring you two matching cars with different numbers to expand your fleet in minutes. Featuring a die-cast metal underframe for extra weight and superb operation, the models also feature improved brake gear detals, correct coupler height and more. Choose from four authentic schemes available at great prices while supplies last.